{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The number of colony forming unit granulocyte - macrophage ( CFU - GM ) in the bone marrow of CD74 KO mice was 26 % greater than in WT controls ."}
{"Chemical": []}